u300 unlocked done by Z3x
men!! share ko po, baka may maligaw na LG u300 paunlock,ganito po ginawa ko??????
1. Download needed firmware for your phone from folder "SPECIAL_FW_FOR_UNLOCK_U300_U310_U450_U880_U89 0_U9 00" from support area.
2. Flash phone.
3. after flash the phone reboot and show "Unavailable Media File" ( Repair it using "Country Change)
4. after phone repaired by Country change press "Unlock"
5. wait.. "it will ask you to Insert original sim and/or Test Sim after Reboot"
6. insert orig sim or test sim then press "OK"
7. wait and Done.. phone is unlocked.